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ZG35Cr24Ni7SiN

Description

China GBT ZG35Cr24Ni7SiN Heat resistant cast steel and ZG35Cr24Ni7SiN Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: ZG35Cr24Ni7SiN

Chemical composition(mass fraction)(wt.%) of the ZG35Cr24Ni7SiN

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%)
0.30-0.40 1.30-2.00 0.80-1.50 0.04 0.03 23.0-25.5 7.00-8.50

Mechanical Properties of steel grade ZG35Cr24Ni7SiN

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
644 (≥) 187 (≥) 13 21 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade ZG35Cr24Ni7SiN

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
13 - -     0.13 -  
187 497 - 43.3 422   -  
267 - 23 21.2   231 423

Heat Treatment of steel grade ZG35Cr24Ni7SiN

Heat treated : 1276°C - 1695°C

Technological Curves of steel grade ZG35Cr24Ni7SiN

Cross Reference Table (Equivalent Grade) of ZG35Cr24Ni7SiN

Grade Standard Country Application
ZG35Cr24Ni7SiN GBT China Large heat resistant steel castings
ZG35Cr24Ni7SiN GBT China Heat resistant cast steel

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